Lunch cooler



FIG. 1 is a top, left side perspective view of a lunch cooler showingour new design, the zipper pull and side straps being shown in brokenlines for illustrative purposes only and forming no part of the claimeddesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, a right side being amirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for a lunch cooler, as shown and described.